I think it's good so we understand how much resistance they have , especially because of how chemical resistant coatings were supposed to be.
Due to the extreme cold and the salt on the roads, I always use a touchless carwash to rinse the undercarriage and vehicle of all grime and salt. These are known to use very harsh chemicals to strip grime, traffic film and other muck since they are touchless.
Back in the day, they have stripped my carnuba wax, NXT wax, number 26 and I want to say even Zaino. This is going back about 16 or so years ago. I've had good luck with 845 and Sonax PNS against the touchless chemicals.